Fixed notifications, It shows when you get get a

message and from who

src/app/api/conversations/[id]/messages/route.ts

@@ -84,13 +84,28 @@ export async function POST(
     )
 
     const msg = result.rows[0]
+    const senderName = `${user.firstName} ${user.lastName}`
+
+    const otherResult = await query(
+      `SELECT user_id FROM conversation_participants
+       WHERE conversation_id = $1 AND user_id != $2`,
+      [id, user.id],
+    )
+
+    for (const row of otherResult.rows) {
+      await query(
+        `INSERT INTO notifications (user_id, type, title, description, link, context_id, context_type)
+         VALUES ($1, 'chat_message', 'New Message', $2, '/chats', $3, 'conversation')`,
+        [row.user_id, `${senderName} sent a message`, id],
+      )
+    }
 
     return NextResponse.json({
       message: {
         id: msg.id,
         conversationId: id,
         senderId: user.id,
-        senderName: `${user.firstName} ${user.lastName}`,
+        senderName,
         senderAvatar: user.avatar,
         content: content.trim(),
         timestamp: formatTime(new Date(msg.created_at)),